Holographic perception fault analysis and diagnosis method and system based on Lora front-end perception terminal
A fault analysis and fault diagnosis model technology, applied in image data processing, instrumentation, 3D modeling, etc., can solve problems such as difficulties in comprehensive judgment of abnormal states, and achieve the effect of improving the efficiency of operation and maintenance monitoring
Pending Publication Date: 2022-02-18
STATE GRID ANHUI ULTRA HIGH VOLTAGE CO +1
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The method of monitoring by different staff in different areas in the prior art will obviously make it difficult to comprehensively judge the abnormal state
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[0049] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.
[0050] In the embodiments of the present invention, unless stated otherwise, the used orientation words such as "up, down, top, bottom" are usually for the directions shown in the drawings or for vertical, vertical or The term used to describe the mutual positional relationship of each component in terms of the direction of gravity.
[0051]In addition, if there are descriptions involving "first", "second" and so on in the embodiments of the present invention, the descriptions of "first", "second" and so on are only for descriptive purposes, and should not be understood as indicat...
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The embodiment of the invention provides a holographic sensing fault analysis and diagnosis method and system based on a Lora front-end sensing terminal, and belongs to the technical field of operation and maintenance monitoring of a transformer substation. The method comprises the following steps of: establishing a three-dimensional twin model of a transformer substation; acquiring station control layer data of the transformer substation and sensing data acquired by a Lora module in the transformer substation; modifying meter display data of the three-dimensional twin model in real time according to the station control layer data; and modifying spatial state data of the three-dimensional twin model in real time according to the sensing data. According to the method and the system, a three-dimensional twin model of a transformer substation is established, meter display data of the three-dimensional twin model is modified in real time according to the station control level data of the transformer substation, and spatial state data of the three-dimensional twin model is modified in real time according to sensing data of the transformer substation. According to the method and the system, a worker can monitor the overall state of the transformer substation under the condition that the worker only observes the three-dimensional twin model, and the operation and maintenance monitoring efficiency of the transformer substation is improved.
Description
technical field [0001] The invention relates to the technical field of substation operation and maintenance, in particular to a holographic sensing fault analysis and diagnosis method and system based on a Lora front-end sensing terminal. Background technique [0002] LoRa is one of the LPWAN communication technologies. It is an ultra-long-distance wireless transmission scheme based on spread spectrum technology adopted and promoted by Semtech Corporation of the United States. This solution changes the previous trade-off between transmission distance and power consumption, and provides users with a simple system that can achieve long-distance, long battery life, and large capacity, and then expand the sensor network. At present, LoRa mainly operates in free frequency bands around the world, including 433, 470, 868, 915MHz, etc. [0003] LoRa communication has the characteristics of wide-narrow integration, easy deployment, and low cost. It supports independent controllable,...
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IPC IPC(8): G06Q10/00G06Q50/06G06T17/00G06K9/62
CPCG06Q10/20G06Q50/06G06T17/00G06F18/256
Inventor 陶银正毛帅乔龙洋杨珀李兴李卫国李冀焦震柴宏博李劲何涛郑亚军陈敏严旭刘林林朱自清洪波吴岳孙瑞巫祥
Owner STATE GRID ANHUI ULTRA HIGH VOLTAGE CO